More checking on input parameters. If user accidentally supplies a bad initial phase composition, a warning is issued.

Gas rate is plotted in the Simulate menu.

…and other minor fixes.

Existing users will automatically receive the update via the Google Play Store.

If you have never tried DeepSim before, now would be a good time to give it a try. A temporary sale will be run until August 19th, in which DeepSim will be available for free! Get it while the sale lasts!